Davyn's recent comments:

August 28th, 2006
On on the site ?A# does not equel Bb
*A# is the same as Bb. Sorry, I mistyped.
August 28th, 2006
On on the site ?A# does not equel Bb
Ab is the same as Bb, just like D# is the same as Db. The difference in naming only occurs depending on the key signature. If a song calling for Eb already has sharps in the signature, they write it as D#.
August 28th, 2006
On on the site ?A# does not equel Bb
Ab is G#.